A method of sharing Personal Identifying Information comprising; inputting one or more PII fields into a search institution to be matched; normalizing one or more fields of PII data by converting to a standard format; generating one or more fields of PII data are combined; creating a Bloom filter, Bloom filter concatenates the combined one or more fields of PII; MurmurHashing concatenated combined one or more fields of PII are multiplied by one or more constants, then rotated, then divide by thirty-two; Base64encoding, wherein each Bloom filter combinations are counted and converted to an ASCII binary format, converted combinations are divided into six characters and a decimal value; matching six characters and the decimal value are hashed with a secret key, then hash a second time with a hash function, then mix with the secret key, then hash for a third time with a hash function, then output a result.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The method of sharing PII of claim 1, wherein said PII comprises one or more of: a social security number, a full name, an email address, a phone number, a passport information, a driver's license number, a financial account number, and a credit card number.
4. The method of sharing PII of claim 1, wherein said generating comprises an algorithm that generates said one or more combined fields of PII, such that one or more combined fields of PII comprise all possible combinations of said one or more fields of PII data.
5. The method of sharing PII of claim 1, wherein said private key is a HMAC-SHA256 type key.
6. The method of sharing PII of claim 1, wherein said hashing said one or more concatenated data combinations comprises a MurmurHashing protocol.
7. The method of sharing PII of claim 1, wherein said encoding each of said one or more Bloom filter combinations comprises a Base64encoding protocol.
8. The method of sharing PII of claim 1, wherein said search institution is a financial technology company, financial institution, or crypto exchange.
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February 9, 2024
October 15, 2024
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